APA-referens (7:e uppl.)

Kerala (India). Weights and Measures Dept. Administration report. Printed by the S.G.P. at the Govt. Press.

Chicago-referens (17:e uppl.)

Kerala (India). Weights and Measures Dept. Administration Report. Ernakulam: Printed by the S.G.P. at the Govt. Press.

MLA-referens (8:e uppl.)

Kerala (India). Weights and Measures Dept. Administration Report. Printed by the S.G.P. at the Govt. Press.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.